Date: Mon, 06 Oct 2025 12:38:05 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: <Current@freebsd.org> Subject: Panic in the syncache area Message-ID: <199b91992c8.2805.fa4b1493b064008fe79f0f905b8e5741@Leidinger.net>
next in thread | raw e-mail | index | archive | help
This is a multi-part message in MIME format. --199b91995ac6f3f28053ea4c21 Content-Type: text/plain; format=flowed; charset="UTF-8" Content-Transfer-Encoding: 8bit Hi, -current as of 2025-10-04-124314 CEST. The full backtrace is at https://wiki.leidinger.net/core.txt.1 . It reproduces after some minutes after boot. Short: #5 0xffffffff8089eac8 in trap_fatal (frame=0xfffffe0420436980, eva=<optimized out>) at /space/system/usr_src/sys/amd64/amd64/trap.c:969 type = <optimized out> handled = <optimized out> #6 <signal handler called> No locals. #7 memcmp () at /space/system/usr_src/sys/amd64/amd64/support.S:174 No locals. #8 0xffffffff806ecd5e in syncache_lookup (inc=0xfffffe0420436b10, schp=<optimized out>) at /space/system/usr_src/sys/netinet/tcp_syncache.c:597 sch = 0xfffffe07a444f1d0 sc = 0xdeadc0dedeadc0de #9 syncache_chkrst (inc=inc@entry=0xfffffe0420436b10, th=th@entry=0xfffff804fbbed782, m=m@entry=0xfffff804fbbed700, port=port@entry=0) at /space/system/usr_src/sys/netinet/tcp_syncache.c:620 s = 0x0 sch = 0xfffffe07a444f1d0 sc = <optimized out> #10 0xffffffff806d3968 in tcp_input_with_port (mp=<optimized out>, offp=<optimized out>, proto=<optimized out>, port=port@entry=0) at /space/system/usr_src/sys/netinet/tcp_input.c:1175 inc = {inc_flags = 0 '\000', inc_len = 0 '\000', inc_fibnum = 0, inc_ie = {ie_fport = 41797, ie_lport = 47873, ie_dependfaddr = { id46_addr = {ia46_pad32 = {0, 0, 0}, ia46_addr4 = { s_addr = 781893582}}, id6_addr = {__u6_addr = { __u6_addr8 = '\000' <repeats 12 times>, "ο\232.", __u6_addr16 = {0, 0, 0, 0, 0, 0, 49102, 11930}, __u6_addr32 = {0, 0, 0, 781893582}}}}, ie_dependladdr = { id46_addr = {ia46_pad32 = {0, 0, 0}, ia46_addr4 = { s_addr = 2013374656}}, id6_addr = {__u6_addr = { __u6_addr8 = '\000' <repeats 12 times>, "\300\250\001x", __u6_addr16 = {0, 0, 0, 0, 0, 0, 43200, 30721}, __u6_addr32 = {0, 0, 0, 2013374656}}}}, ie6_zoneid = 0}} so = 0xfffff8051652cc00 to = {to_flags = 0, to_tsval = 4294966788, to_tsecr = 2152803556, to_sacks = 0xfffff80525f06200 "", to_signature = 0xfffff8010e37f000 "\300q\275e", to_tfo_cookie = 0x0, to_mss = 46448, to_wscale = 116 't', to_nsacks = 217 '\331', to_tfo_len = 4 '\004', to_spare = 541289232} m = 0xfffff804fbbed700 th = 0xfffff804fbbed782 ip = 0xfffff804fbbed76e inp = <optimized out> tp = 0xfffff8064a381540 optp = 0x0 optlen = 0 tlen = <optimized out> fwd_tag = 0x0 ip6 = 0x0 s = 0x0 closed_port = false off0 = <optimized out> iptos = 0 '\000' off = <optimized out> len = <optimized out> ipttl = <optimized out> thflags = <optimized out> drop_hdrlen = 40 lookupflag = 5 isipv6 = <optimized out> Bye, Alexander. -- Send from a mobile device, please forgive brevity and misspellings. --199b91995ac6f3f28053ea4c21 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.= w3.org/TR/html4/loose.dtd"> <html> <body> <div id=3D"aqm-greeting" dir=3D"auto" style=3D"color: black;"><div dir=3D"a= uto"><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wra= p: break-word !important;">Hi,</p><p style=3D"padding: 0px; margin: 0px; fo= nt-size: medium; overflow-wrap: break-word !important;"><br style=3D"overfl= ow-wrap: break-word !important;"></p><p style=3D"padding: 0px; margin: 0px;= font-size: medium; overflow-wrap: break-word !important;">-current as of&n= bsp;<a class=3D"aqm-autolink" href=3D"tel:2025-10-04-124314" style=3D"overf= low-wrap: break-word !important; color: rgb(0, 151, 167) !important;">2025-= 10-04-124314</a> CEST.</p><p style=3D"padding: 0px; margin: 0px; font-= size: medium; overflow-wrap: break-word !important;"><br style=3D"overflow-= wrap: break-word !important;"></p><p style=3D"padding: 0px; margin: 0px; fo= nt-size: medium; overflow-wrap: break-word !important;">The full backtrace = is at <a href=3D"https://wiki.leidinger.net/core.txt.1">https://wiki.leidin= ger.net/core.txt.1</a> . It reproduces after some minutes after boot.</p><p= style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: brea= k-word !important;"><br style=3D"overflow-wrap: break-word !important;"></p= ><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: b= reak-word !important;">Short:</p><p style=3D"padding: 0px; margin: 0px; fon= t-size: medium; overflow-wrap: break-word !important;">#5 0xffffffff8= 089eac8 in trap_fatal (frame=3D0xfffffe0420436980,</p><p style=3D"padding: = 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !important;"= > eva=3D<optimized out>) at /space/system/usr_src/s= ys/amd64/amd64/trap.c:969</p><p style=3D"padding: 0px; margin: 0px; font-si= ze: medium; overflow-wrap: break-word !important;"> = type =3D <optimized out></p><p style=3D"padding: 0= px; margin: 0px; font-size: medium; overflow-wrap: break-word !important;">= handled =3D <optimized out>= ;</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wra= p: break-word !important;">#6 <signal handler called></p><p sty= le=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-wo= rd !important;">No locals.</p><p style=3D"padding: 0px; margin: 0px; font-s= ize: medium; overflow-wrap: break-word !important;">#7 memcmp () at /= space/system/usr_src/sys/amd64/amd64/support.S:174</p><p style=3D"padding: = 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !important;"= >No locals.</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; ov= erflow-wrap: break-word !important;">#8 0xffffffff806ecd5e in syncach= e_lookup (inc=3D0xfffffe0420436b10,</p><p style=3D"padding: 0px; margin: 0p= x; font-size: medium; overflow-wrap: break-word !important;"> &n= bsp; schp=3D<optimized out>)</p><p style=3D"padding: 0px; margin: 0px= ; font-size: medium; overflow-wrap: break-word !important;"> &nb= sp; at /space/system/usr_src/sys/netinet/tcp_syncache.c:597</p><p style=3D"= padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !im= portant;"> sch =3D 0xfffffe07a444= f1d0</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-= wrap: break-word !important;"> sc= =3D 0xdeadc0dedeadc0de</p><p style=3D"padding: 0px; margin: 0px; font-size= : medium; overflow-wrap: break-word !important;">#9 syncache_chkrst (= inc=3Dinc@entry=3D0xfffffe0420436b10,</p><p style=3D"padding: 0px; margin: = 0px; font-size: medium; overflow-wrap: break-word !important;"> = th=3Dth@entry=3D0xfffff804fbbed782, m=3Dm@entry=3D0xfffff804fbbed700= ,</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wra= p: break-word !important;"> port=3Dport@entry=3D0) at /sp= ace/system/usr_src/sys/netinet/tcp_syncache.c:620</p><p style=3D"padding: 0= px; margin: 0px; font-size: medium; overflow-wrap: break-word !important;">= s =3D 0x0</p><p style=3D"padding= : 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !important= ;"> sch =3D 0xfffffe07a444f1d0</p= ><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: b= reak-word !important;"> sc =3D &l= t;optimized out></p><p style=3D"padding: 0px; margin: 0px; font-size: me= dium; overflow-wrap: break-word !important;">#10 0xffffffff806d3968 in tcp_= input_with_port (mp=3D<optimized out>,</p><p style=3D"padding: 0px; m= argin: 0px; font-size: medium; overflow-wrap: break-word !important;"> = ; offp=3D<optimized out>, proto=3D<optimized out>, = port=3Dport@entry=3D0)</p><p style=3D"padding: 0px; margin: 0px; font-size:= medium; overflow-wrap: break-word !important;"> at /spac= e/system/usr_src/sys/netinet/tcp_input.c:1175</p><p style=3D"padding: 0px; = margin: 0px; font-size: medium; overflow-wrap: break-word !important;">&nbs= p; inc =3D {inc_flags =3D 0 '\000', inc= _len =3D 0 '\000', inc_fibnum =3D 0,</p><p style=3D"padding: 0px; margin: 0= px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; inc_ie =3D {ie_fport =3D <a = class=3D"aqm-autolink" href=3D"tel:41797" style=3D"overflow-wrap: break-wor= d !important; color: rgb(0, 151, 167) !important;">41797</a>, ie_lport =3D&= nbsp;<a class=3D"aqm-autolink" href=3D"tel:47873" style=3D"overflow-wrap: b= reak-word !important; color: rgb(0, 151, 167) !important;">47873</a>, ie_de= pendfaddr =3D {</p><p style=3D"padding: 0px; margin: 0px; font-size: medium= ; overflow-wrap: break-word !important;"> &nbs= p; id46_addr =3D {ia46_pad32 =3D = {0, 0, 0}, ia46_addr4 =3D {</p><p style=3D"padding: 0px; margin: 0px; font-= size: medium; overflow-wrap: break-word !important;"> &nbs= p; &= nbsp; s_addr =3D 781893582}}, id6_addr =3D {__u6_addr =3D {</p><p style=3D"= padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !im= portant;">  = ; __u6_addr8 =3D '\000' <repeats 12 = times>, "=CE=BF\232.",</p><p style=3D"padding: 0px; margin: 0px; font-si= ze: medium; overflow-wrap: break-word !important;"> = &nb= sp; __u6_addr16 =3D {0, 0, 0, 0, 0, 0, <a class=3D"aqm-autolink" href= =3D"tel:49102" style=3D"overflow-wrap: break-word !important; color: rgb(0,= 151, 167) !important;">49102</a>, 11930},</p><p style=3D"padding: 0px; mar= gin: 0px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; &nbs= p; __u6_addr32 =3D {0, 0, 0, 781893582}}}}, ie_dependladd= r =3D {</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overfl= ow-wrap: break-word !important;"> = id46_addr =3D {ia46_pad32 =3D {0, 0, 0= }, ia46_addr4 =3D {</p><p style=3D"padding: 0px; margin: 0px; font-size: me= dium; overflow-wrap: break-word !important;"> = s_= addr =3D 2013374656}}, id6_addr =3D {__u6_addr =3D {</p><p style=3D"padding= : 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !important= ;"> = __u6_addr8 =3D '\000' <repeats 12 times&g= t;, "\300\250\001x",</p><p style=3D"padding: 0px; margin: 0px; font-size: m= edium; overflow-wrap: break-word !important;">  = ; _= _u6_addr16 =3D {0, 0, 0, 0, 0, 0, <a class=3D"aqm-autolink" href=3D"te= l:43200" style=3D"overflow-wrap: break-word !important; color: rgb(0, 151, = 167) !important;">43200</a>, 30721},</p><p style=3D"padding: 0px; margin: 0= px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; &nbs= p; __u6_addr32 =3D {0, 0, 0, 2013374656}}}}, ie6_zoneid =3D 0}}= </p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap= : break-word !important;"> so =3D= 0xfffff8051652cc00</p><p style=3D"padding: 0px; margin: 0px; font-size: me= dium; overflow-wrap: break-word !important;"> = to =3D {to_flags =3D 0, to_tsval =3D <a class=3D"aqm-auto= link" href=3D"tel:4294966788" style=3D"overflow-wrap: break-word !important= ; color: rgb(0, 151, 167) !important;">4294966788</a>, to_tsecr =3D <a= class=3D"aqm-autolink" href=3D"tel:2152803556" style=3D"overflow-wrap: bre= ak-word !important; color: rgb(0, 151, 167) !important;">2152803556</a>,</p= ><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: b= reak-word !important;"> &nbs= p; to_sacks =3D 0xfffff80525f06200 "",</p><p style=3D"padding: 0px; margin:= 0px; font-size: medium; overflow-wrap: break-word !important;">  = ; to_signature =3D 0xfffff8010e37= f000 "\300q\275e", to_tfo_cookie =3D 0x0,</p><p style=3D"padding: 0px; marg= in: 0px; font-size: medium; overflow-wrap: break-word !important;"> &n= bsp; to_mss =3D <a class=3D"= aqm-autolink" href=3D"tel:46448" style=3D"overflow-wrap: break-word !import= ant; color: rgb(0, 151, 167) !important;">46448</a>, to_wscale =3D 116 't',= to_nsacks =3D 217 '\331',</p><p style=3D"padding: 0px; margin: 0px; font-s= ize: medium; overflow-wrap: break-word !important;">  = ; to_tfo_len =3D 4 '\004', to_spare =3D 54128= 9232}</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow= -wrap: break-word !important;"> m= =3D 0xfffff804fbbed700</p><p style=3D"padding: 0px; margin: 0px; font-size= : medium; overflow-wrap: break-word !important;"> &n= bsp; th =3D 0xfffff804fbbed782</p><p style=3D"padding: 0px; mar= gin: 0px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; ip =3D 0xfffff804fbbed76e</p><p style= =3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word= !important;"> inp =3D <optimi= zed out></p><p style=3D"padding: 0px; margin: 0px; font-size: medium; ov= erflow-wrap: break-word !important;"> &n= bsp; tp =3D 0xfffff8064a381540</p><p style=3D"padding: 0px; margin: 0px; fo= nt-size: medium; overflow-wrap: break-word !important;"> &= nbsp; optp =3D 0x0</p><p style=3D"padding: 0px; margin: 0= px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; optlen =3D 0</p><p style=3D"padding: 0px; mar= gin: 0px; font-size: medium; overflow-wrap: break-word !important;"> &= nbsp; tlen =3D <optimized out></p><p st= yle=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-w= ord !important;"> fwd_tag =3D 0x0= </p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap= : break-word !important;"> ip6 = =3D 0x0</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; overfl= ow-wrap: break-word !important;"> = s =3D 0x0</p><p style=3D"padding: 0px; margin: 0px; font-size: medium; ove= rflow-wrap: break-word !important;"> &nb= sp; closed_port =3D false</p><p style=3D"padding: 0px; margin: 0px; font-si= ze: medium; overflow-wrap: break-word !important;"> = off0 =3D <optimized out></p><p style=3D"padding: 0= px; margin: 0px; font-size: medium; overflow-wrap: break-word !important;">= iptos =3D 0 '\000'</p><p style= =3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word= !important;"> off =3D <optimi= zed out></p><p style=3D"padding: 0px; margin: 0px; font-size: medium; ov= erflow-wrap: break-word !important;"> &n= bsp; len =3D <optimized out></p><p style=3D"padding: 0px; margin: 0px= ; font-size: medium; overflow-wrap: break-word !important;"> &nb= sp; ipttl =3D <optimized out></p><p style=3D"= padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !im= portant;"> thflags =3D <optimi= zed out></p><p style=3D"padding: 0px; margin: 0px; font-size: medium; ov= erflow-wrap: break-word !important;"> &n= bsp; drop_hdrlen =3D 40</p><p style=3D"padding: 0px; margin: 0px; font-size= : medium; overflow-wrap: break-word !important;"> &n= bsp; lookupflag =3D 5</p><p style=3D"padding: 0px; margin: 0px;= font-size: medium; overflow-wrap: break-word !important;"> &nbs= p; isipv6 =3D <optimized out></p><p style=3D"= padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word !im= portant;"><br style=3D"overflow-wrap: break-word !important;"></p><p style= =3D"padding: 0px; margin: 0px; font-size: medium; overflow-wrap: break-word= !important;">Bye,</p><p style=3D"padding: 0px; margin: 0px; font-size: med= ium; overflow-wrap: break-word !important;">Alexander.</p></div></div><div = dir=3D"auto"><br></div><div id=3D"aqm-signature" dir=3D"auto" style=3D"colo= r: black;"><div dir=3D"auto">-- </div><div dir=3D"auto">Send from a mo= bile device, please forgive brevity and misspellings.</div></div></body> </html> --199b91995ac6f3f28053ea4c21--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199b91992c8.2805.fa4b1493b064008fe79f0f905b8e5741>